Properties of the Number 75242

Seventy-Five Thousand Two Hundred Forty-Two

Basics

Value: 75241 → 75242 → 75243

Parity: even

Prime: No

Previous Prime: 75239

Next Prime: 75253

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 17 × 2213

Divisors: 1, 2, 17, 34, 2213, 4426, 37621, 75242

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010111101010

Octal: 222752

Duodecimal: 37662

Hexadecimal: 125ea

Square: 5661358564

Square Root: 274.3027524469997

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Sum of two consecutive squares of Lucas 3-step numbers (A001644). A106789

Number of binary strings of length n with no substrings equal to 0001 0010 or 1100. A164451

Least base for which the n-th composite number whose reversal in that base is a prime, or zero if impossible. A75242